<x-row>
  <x-col span="24">
    <x-button type="primary" [loading]="loading" (click)="getData()">request</x-button>
  </x-col>
  <x-col span="24">
    <x-checkbox [data]="data"></x-checkbox>
  </x-col>
  <x-col span="24">
    <x-checkbox [data]="data" [(ngModel)]="model"></x-checkbox>
  </x-col>
</x-row>
